Headset



FIG. 1 is a front view of an embodiment of a headset;

FIG. 2 is a rear view of the headset shown in FIG. 1;

FIG. 3 is a right side view of the headset shown in FIG. 1;

FIG. 4 is a left side view of the headset shown in FIG. 1;

FIG. 5 is a top view of the headset shown in FIG. 1;

FIG. 6 is a bottom view of the headset shown in FIG. 1; and,

FIG. 7 is a perspective view of the headset shown in FIG. 1.

The broken lines in FIGS. 1 through 7 are for environmental purposes only and do not form any part of the claimed design. 

CLAIM The ornamental design for a headset, as shown and described. 